Cooler

US2021270543A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2021270543-A1
Application numberUS-202117145950-A
CountryUS
Kind codeA1
Filing dateJan 11, 2021
Priority dateFeb 28, 2020
Publication dateSep 2, 2021
Grant date

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present disclosure provides a technique related to a cooler including a main channel in which an object to be cooled is attached to an upper surface thereof, and a structure which prevents air bubbles from entering the main channel. A cooler for cooling an object may include: a main channel in which coolant flows, wherein the object is attached to an upper surface of the main channel; and a sub channel bypassing the main channel, wherein a ceiling of the sub channel is higher than a ceiling of the main channel at a branch point between the main channel and the sub channel. Air bubbles trapped in the coolant flow into the sub channel having a higher ceiling height, thus they do not enter the main channel.

First claim

Opening claim text (preview).

What is claimed is: 1 . A cooler for cooling an object, the cooler comprising: a main channel in which coolant flows, wherein the object is attached to an upper surface of the main channel; and a sub channel bypassing the main channel, wherein a ceiling of the sub channel is higher than a ceiling of the main channel at a branch point between the main channel and the sub channel. 2 . The cooler of claim 1 , wherein a cross-section area of the sub channel is smaller than a cross-section area of the main channel. 3 . The cooler of claim 1 , wherein in an area upstream of the branch point with respect to a coolant flow, a height difference between the ceiling of the sub channel and the ceiling of the main channel gradually increases along a direction of the coolant flow. 4 . The cooler of claim 1 , wherein the main channel is winding.

Assignees

Inventors

Classifications

  • Energy storage using batteries · CPC title

  • Vehicles · CPC title

  • characterised by flow circuits, e.g. loops, located externally to the cells or cell casings · CPC title

  • Solid parts with flow channel passages or pipes for heat exchange (closed pipes H01M10/6552) · CPC title

  • Cooling or keeping cold · CPC title

Patent family

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External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US2021270543A1 cover?
The present disclosure provides a technique related to a cooler including a main channel in which an object to be cooled is attached to an upper surface thereof, and a structure which prevents air bubbles from entering the main channel. A cooler for cooling an object may include: a main channel in which coolant flows, wherein the object is attached to an upper surface of the main channel; and a…
Who is the assignee on this patent?
Toyota Motor Co Ltd, Subaru Corp
What technology area does this patent fall under?
Primary CPC classification H01M10/6568. Mapped technology areas include Electricity.
When was this patent published?
Publication date Thu Sep 02 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).